WP 2.1 pictures

- WP 2.1 : Hydrogravimetry
- Task 2.1 superconducting gravimeter
- The portable spring gravimeter Scintrex CG5-M measuring gravity close to a borehole on the Strengbach watershed in the Vosges.
- One of the three GWR Instruments Inc. iGrav superconducting gravimeters installed in the Strasbourg Gravimetric Observatory for a test period in 2016.